Java 使用angularjs向spring controller发送json时，浏览器控制台中出现不支持的媒体类型错误
这是我的控制器功能Java 使用angularjs向spring controller发送json时，浏览器控制台中出现不支持的媒体类型错误,java,javascript,json,angularjs,spring-mvc,Java,Javascript,Json,Angularjs,Spring Mvc,这是我的控制器功能 @RequestMapping(value = "/logInChecker", method = RequestMethod.POST, consumes = {"application/json"}) public @ResponseBody String logInCheckerFn(@RequestBody UserLogData userLogData){ Integer userAuthFlag = goAnalyserModel.chec
@RequestMapping(value = "/logInChecker", method = RequestMethod.POST, consumes = {"application/json"})
public @ResponseBody String logInCheckerFn(@RequestBody UserLogData userLogData){
Integer userAuthFlag = goAnalyserModel.checkUserAuth(userLogData);
return userAuthFlag.toString();
}
private String userName;
private String password;
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
<!DOCTYPE html>
<html lang="en" ng-app="nameAppIndexPage">
<head>
<meta charset="utf-8">
<title>Go Analyser - Login</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<!-- Le styles -->
<link href="assets/css/bootstrap.css" rel="stylesheet">
<style type="text/css">
body {
padding-top: 60px;
padding-bottom: 40px;
}
</style>
<link href="assets/css/bootstrap-responsive.css" rel="stylesheet">
</head>
<body ng-controller="nameController">
<div class="navbar navbar-inverse navbar-fixed-top">
<div class="navbar-inner">
<div class="container">
<a class="brand" href="#">Go Analyser</a>
</div>
</div>
</div>
<div class="container">
<!-- Example row of columns -->
<div class="row">
<div class=" margin_alignment"></div>
<div class="span4"></div>
<div class="span4">
<form class="form-signin">
<label for="exampleInputEmail1">Email address</label>
<input type="text" class="input-block-level" placeholder="Email address" ng-model="userName">
<label for="exampleInputPassword1">Password</label>
<input type="password" class="input-block-level" placeholder="Password" ng-model="password">
<!-- <center><button class="btn btn-large" type="submit">Login</button></center>-->
<button type="submit" ng-click='checkLogin()'>login</button>
</form>
</div>
<div class="span4"></div>
</div>
<div class="hr_space"></div>
<footer>
</footer>
</div>
<script src="assets/js/jquery.js"></script>
<script src="assets/js/angular.js"></script>
<script>
var myApp = angular.module('nameAppIndexPage',[]);
myApp.controller('nameController',function($http,$scope){
$scope.checkLogin = function(){
alert("inside checklogin()");
var userName = $scope.userName;
var password = $scope.password;
var dataToSend = {
"userName" : userName,
"password" : password
};
console.log(dataToSend);
alert("after data to send");
$http.post('logInChecker',dataToSend).success(function(data){
if(data == 1){
alert("inside loginSuccess");
}else{
alert("username and password mismatch");
//write function to show incorrect password
}
}).error(function(data){
alert("error in post" + JSON.stringify({data: data}));
});
}
});
</script>
</body>
</html>
Go Analyzer-登录
身体{
填充顶部：60px；
填充底部：40px；
}
电子邮件地址
密码
登录
var myApp=angular.module（'nameAppIndexPage'，[]）；
myApp.controller（'nameController'，函数（$http，$scope）{
$scope.checkLogin=function（）{
警报（“内部检查登录（）”；
var userName=$scope.userName；
var password=$scope.password；
var dataToSend={
“用户名”：用户名，
“密码”：密码
};
console.log（dataToSend）；
警报（“发送数据后”）；
$http.post（'logInChecker'，dataToSend）.success（函数（数据）{
如果（数据==1）{
警报（“内部登录成功”）；
}否则{
警报（“用户名和密码不匹配”）；
//写入函数以显示错误的密码
}
}).错误（函数（数据）{
警报（“post中的错误”+JSON.stringify（{data:data}））；
});
}
});
我在浏览器控制台中不断收到不受支持的媒体错误。angularjs函数没有将请求传递给spring控制器。但一切似乎都很好 当请求无法转换为java对象或java对象无法转换为响应时，会出现此消息 正如你所解释的，你有前一种情况。您应该检查的几件事：
application/jsonproducts={“application/json”}